| Buchs to Oliveira de Frades | 981.64 mi (1,579.80 km) |
| Buchs to Oliveira do Bairro | 1,003.10 mi (1,614.34 km) |
| Buchs to Oliveira do Hospital | 981.31 mi (1,579.26 km) |
| Buchs to Ourem | 1,039.97 mi (1,673.67 km) |
| Buchs to Ovar | 995.96 mi (1,602.85 km) |
| Buchs to Pacos de Ferreira | 971.19 mi (1,562.98 km) |
| Buchs to Palmela | 1,099.51 mi (1,769.48 km) |
| Buchs to Paredes | 970.59 mi (1,562.02 km) |
| Buchs to Paredes de Coura | 956.42 mi (1,539.20 km) |
| Buchs to Penacova | 1,003.06 mi (1,614.27 km) |
| Buchs to Penafiel | 968.18 mi (1,558.14 km) |
| Buchs to Peniche | 1,086.67 mi (1,748.83 km) |
| Buchs to Peso da Regua | 947.13 mi (1,524.26 km) |
| Buchs to Pinhal Novo | 1,097.33 mi (1,765.98 km) |
| Buchs to Pinhel | 930.28 mi (1,497.14 km) |
